APA (7 वां संस्करण) प्रशस्ति पत्र
Zarnowitz, V. (1996). Business cycles: Theory, history, indicators, and forecasting (Pbk. ed.). University of Chicago Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Zarnowitz, Victor. Business Cycles: Theory, History, Indicators, and Forecasting. Pbk. ed. Chicago: University of Chicago Press, 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Zarnowitz, Victor. Business Cycles: Theory, History, Indicators, and Forecasting. Pbk. ed. University of Chicago Press, 1996.
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